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There are finger like projection found in the inner lining of ileum. Give a suitable reason.

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**Step-by-Step Solution:** 1. **Identify the Structure**: The finger-like projections found in the inner lining of the ileum are known as villi. 2. **Location**: Villi are located in the ileum, which is a part of the small intestine. 3. **Structure of Villi**: Each villus is lined with epithelial cells, specifically columnar epithelial cells. These cells have even smaller projections called microvilli, which further increase the surface area. ...
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